Hanna HI96701C Chlorine Free Photometer with Cal kit and case (0.00 to 5.00 mg/L (ppm))

Range: 0.00 to 5.00 mg/L (ppm)
Resolution: 0.01 mg/L from 0.00 to 3.50 mg/L;0.10 mg/L above 3.50 mg/L
Accuracy: ±0.03 mg/L ± 3% of reading @ 25°C
Light Source: tungsten lamp
Light Detector: Silicon photocell with narrow band interference filter @ 525nm
Power Supply: 9V battery
Auto-off: After 10 minutes of non-use in measurement mode; After 1 hour of non-use in calibration mode; with last reading reminder.
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions: 192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight: 360 g (12.7 oz.)
Order Information: HI 96701C includes photometer, sample cuvettes with caps (2 ea.), 9V battery, scissors, cloth for wiping cuvettes, instrument quality certificate, instruction manual and rigid carrying case.

Manual